DOM Alarm Thresholds: A Guide to Optical Monitoring
LINK-PP Official Store
·
November 09, 2026
Understand DOM alarm thresholds for optical transceivers, including warning and alarm limits, diagnostic values, threshold tables, and troubleshooting steps.
DOM Alarm Products
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Ubiquiti GPON-SFP-ONT-MAC-I Compatible GPON ONU SFP Class B+ 1310nm-TX/1490nm-RX 1.244G-TX/2.488G-RX 20km Simplex SC/APC SMF Transceiver Module (Industrial) CA$ 76.39 ~ 63.004.9 ★ 10 Reviews | 183 Sold -
TP-LINK GPON-SFP-ONT-MAC-I Compatible GPON ONU SFP Class B+ 1310nm-TX/1490nm-RX 1.244G-TX/2.488G-RX 20km Simplex SC/APC SMF Transceiver Module (Industrial) CA$ 76.39 ~ 63.005 ★ 11 Reviews | 262 Sold -
Juniper GPON-SFP-ONT-MAC-I Compatible GPON ONU SFP Class B+ 1310nm-TX/1490nm-RX 1.244G-TX/2.488G-RX 20km Simplex SC/APC SMF Transceiver Module (Industrial) CA$ 76.39 ~ 63.004.9 ★ 14 Reviews | 241 Sold -
H3C GPON-SFP-ONT-MAC-I Compatible GPON ONU SFP Class B+ 1310nm-TX/1490nm-RX 1.244G-TX/2.488G-RX 20km Simplex SC/APC SMF Transceiver Module (Industrial) CA$ 76.39 ~ 63.004.9 ★ 10 Reviews | 228 Sold -
Generic GPON-SFP-ONT-MAC-I Compatible GPON ONU SFP Class B+ 1310nm-TX/1490nm-RX 1.244G-TX/2.488G-RX 20km Simplex SC/APC SMF Transceiver Module (Industrial) CA$ 76.39 ~ 63.004.9 ★ 13 Reviews | 233 Sold -
Fortinet GPON-SFP-ONT-MAC-I Compatible GPON ONU SFP Class B+ 1310nm-TX/1490nm-RX 1.244G-TX/2.488G-RX 20km Simplex SC/APC SMF Transceiver Module (Industrial) CA$ 76.39 ~ 63.004.9 ★ 12 Reviews | 215 Sold -
FS GPON-SFP-ONT-MAC-I Compatible GPON ONU SFP Class B+ 1310nm-TX/1490nm-RX 1.244G-TX/2.488G-RX 20km Simplex SC/APC SMF Transceiver Module (Industrial) CA$ 76.39 ~ 63.004.9 ★ 11 Reviews | 177 Sold -
Brocade GPON-SFP-ONT-MAC-I Compatible GPON ONU SFP Class B+ 1310nm-TX/1490nm-RX 1.244G-TX/2.488G-RX 20km Simplex SC/APC SMF Transceiver Module (Industrial) CA$ 76.39 ~ 63.004.9 ★ 13 Reviews | 214 Sold -
Arista GPON-SFP-ONT-MAC-I Compatible GPON ONU SFP Class B+ 1310nm-TX/1490nm-RX 1.244G-TX/2.488G-RX 20km Simplex SC/APC SMF Transceiver Module (Industrial) CA$ 76.39 ~ 63.004.9 ★ 11 Reviews | 254 Sold -
LINK-PP LG-SC341G-20IMB1 GPON ONU SFP Class B+ 1310nm-TX/1490nm-RX 1.244G-TX/2.488G-RX 20km Simplex SC/APC SMF Transceiver Module (Industrial) CA$ 76.39 ~ 63.004.9 ★ 19 Reviews | 220 Sold
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